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Masonoceras
Taxonomy
Masonoceras was named by Work and Manger (2002).
It was assigned to Karagandoceratinae by Korn (2006); and to Karagandoceratidae by Work and Manger (2002), Furnish et al. (2009).
It was assigned to Karagandoceratinae by Korn (2006); and to Karagandoceratidae by Work and Manger (2002), Furnish et al. (2009).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Masonoceras Work and Manger |
| 2006 | Masonoceras Korn |
| 2009 | Masonoceras Furnish et al. p. 11 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Masonoceras Work and Manger 2002
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†Masonoceras bradfordi Manger 1971
†Masonoceras kentuckiense Work and Manger 2002
†Masonoceras rugilobatum Miller and Collinson 1951
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 11.3 | 6.50 | 37.7 | 8.80 | 13.2 | |
| shell diameter | 5 | 18.8 | 11.0 | 62.8 | 14.7 | 21.9 | |
| shell inflation | 5 | 0.001 | 0.001 | 0.001 | 0.001 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||